M1u 구리

М1у
M1u
M1u
Cu1у

ГОСТ В53 ГОСТ 767-91

S Ni Fe Cu As Zn Sn Sb Pb Bi O
ГОСТ 767-91 ≤0.003 ≤0.002 ≤0.003 ≥99.9 ≤0.001 ≤0.004 ≤0.002 ≤0.002 ≤0.002 ≤0.001 ≤0.045

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